My foot's cold

Wow, I'm going to be that guy and complain about losing weight. But I am finding myself feeling significantly colder this year than years past. And I am right now sitting at many less kilograms of total weight than I was a year ago. Actually, it has been a while since I was on the scale and I am slightly worried that I am heading in the weight-gain direction, but it's far too cold to strip down and get on the scale.
Science is preventing me from knowing.

I've been getting a lot of questions regarding how I lost the weight - and I don't really know! I haven't been exercising, nor making any particular changes to my diet. I kind of eat bread and rice less. So that is a thing, I suppose.